HomeFish encyclopediaRay-finned fishesPipefishes and SeahorsesPipefishes and seahorsesKelp pipefish Kelp pipefish (Syngnathus californiensis) Scientific name: Syngnathus californiensis Storer, 1845 The Kelp pipefish (Syngnathus californiensis) is a marine fish of the family Syngnathidae. Native range: Eastern Pacific, Bodega Bay in northern California, USA to southern Baja California, Mexico. BiologyFound in kelp beds, rarely in bays. Ovoviviparous. The male carries the eggs in a brood pouch which is found under the tail.Source: FishBase, licensed CC BY-NC 4.0. Species factsScientific nameSyngnathus californiensisFamilySyngnathidae (Pipefishes and seahorses)OrderSyngnathiformes (Pipefishes and Seahorses)ClassActinopterygii (Ray-finned fishes)Maximum length50.0Depth range15 m (49 ft)EnvironmentMarine; demersal; depth range ? - 15 mClimateSubtropicalDistributionEastern Pacific: Bodega Bay in northern California, USA to southern Baja California, Mexico.Conservation status (IUCN)Not EvaluatedThreat to humansHarmlessResilienceMedium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.) SourcesTaxonomy, distribution and biology data: FishBase (Froese, R. and D. Pauly, eds.), licensed CC BY-NC 4.0.Last updated 27 September 2026